• Title/Summary/Keyword: Sedative Drug

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Drug Treatment of Insomnia : Sedative-Hypnotics (불면증의 약물 치료:진정수면제)

  • Park, Doo-Heum
    • Sleep Medicine and Psychophysiology
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    • v.6 no.1
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    • pp.5-18
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    • 1999
  • A growing number of people are concerned about their sleep. There are many people with chronic sleep disorders. Sedativehypnotics including benzodiazepine and non-benzodiazepine have been widely used in chronic insomniacs. It is widely accepted that current hypnotics are efficient in alleviating subjective symptoms of insomnia. Non-benzodiazepine hypnotics include zolpidem, zopiclone, and melatonin. These novel non-benzodiazepine hypnotics that have efficacy comparable to benzodiazepines were developed with more understanding of benzodiazepine receptor pharmacology. Their unique pharmacologic profiles may offer few significant advantages in terms of adverse effects of benzodiazepines. However, most of hypnotics including non-benzodiazepine have some of dependence, tolerance, impaired daytime function and rebound insomnia. Currently, it is accepted that combination therapy with pharmacologic and behavioral intervention is the most effective for chronic insomniacs.

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Report on the trends of the Drug Abuse and the Mortalities related to Intoxication of Drug-Toxic Substances in the Central Area of Korea in 2001

  • Baeck, Seung-Kyung;Kim, Sun-Chun;Sihn, Sihn-Young;Son, Young-Mi;Park, Yun-Sin;Seo, Joong-Seok
    • Proceedings of the PSK Conference
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    • 2002.10a
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    • pp.280.2-281
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    • 2002
  • This presentation reports the trends of the drug abuses(DA) and the mortalities related to drug-toxicants(MDT) in the Central area of Korea in 2001. We surveyed the DA cases and MDT. which were requested to analyze the drug-toxicants in the Central district office of National Institute of Scientific Investigation. he detected drugs on DA cases were methamphetamine. marihuana. opiates. inhalants(toluene. butane. ropane). dextromethorphane. carisoprodol. benzodiazepines, nalbuphine. fenfluamine. and iscellaneous in order of cases. Men are more liable to drug abuses than women. and the most common age group was 30s. Surveys of MDT shows that the defected toxicants are paraquat(sedative). methomy(insecticide). dicholrvos (insecticide). benxodiaxeqines(anxiolytic), and miscellaneous in order do cases. Men's intoxications by the drug-toxicants are more occured than woman's And most common intoxicated age group was 40s. These trends of the DA cases and the MDT in Central Area fo Korea. can help the forensic toxicologists and government to plan the prevention policy of the DA cases and MDT as well as its future estimation.

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Studies oh the Efficacy of Combined Preparations of Crude Drug (I) -The Effect of 'Kamisamhwang-Tang' on Central Nervous System- (생약복합제제(生藥複合製劑)의 약효(藥效) 연구(硏究) (제1보)(第1報) -가미삼황탕(加味三黃湯)이 중추신경계(中樞神經系)에 미치는 영향(影響)-)

  • Hong, N.D.;Kim, J.W.;Song, I.B.;Kim, N.J.
    • Korean Journal of Pharmacognosy
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    • v.12 no.3
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    • pp.136-142
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    • 1981
  • In order to investigate the efficacy of combined preparations of crude drug, first, 'Kamisamhwang-Tang' were examined for pharmacological effect. Crude drug preparations were extracted successively with $H_2O$ and MeOH, and the extracts were developed on silicagel G plate were examined using the Dual-Wavelength TLC Scanner CS-910(Schimadzu) in ultra violet region. To estimate the clinical usefulness of 'Kamisamhwang-Tang' in heart disease (Symbyung syndrome), the above extracts were made an experiment on effects of the anticonvulsion, antipyretic, analgesic and sedative in mice, rats, and rabbits.

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Adverse Effects of Chloral Hydrate in Neonates: Frequency and Related Factors (신생아에서 Chloral Hydrate의 부작용의 빈도와 관련 인자)

  • Lee, Ju-Young;Youn, Young-Ah;Kim, Soon-Ju;Lee, Hyun-Seung;Kim, So- Young;Sung, In-Kyung;Chun, Chung-Sik
    • Neonatal Medicine
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    • v.18 no.1
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    • pp.130-136
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    • 2011
  • Purpose: Chloral hydrate is a common drug frequently used for procedural sedation. But data on chloral hydrate use in the newborns are limited. This study examined the frequency of adverse effects of chloral hydrate and factors related to the adverse effects. We also examined if there were additional adverse effects when an additional sedative was used. Methods: The medical records of 104 patients admitted to neonatal intensive care unit of Seoul St. Mary's Hospital from March 2010 to February 2011 who used chloral hydrate for procedural sedation were retrospectively reviewed. Results: Adverse effects after administration of chloral hydrate were noted in 41.3% of the 104 patients. The adverse events included oxygen desaturation (18.8%), increase in apneic episodes (17.5%), increase in bradycardia (10%), and feeding intolerance (3.8%). Using oxygen at the time of chloral hydrate administration was independently associated with adverse effects (odds ratio [OR], 10.911: 95% confidence interval [CI], 2.082-57.178) and with the necessity for an additional sedative after administration of chloral hydrate (OR, 4.151: 95% CI, 1.455-11.840). Using one additional sedative agent after chloral hydrate showed no difference in adverse effects except feeding intolerance. Conclusion: Patients dependent on oxygen at the time of chloral hydrate administration may were found to be at higher risk for adverse effect of chloral hydrate and for an additional sedative. When an additional sedative is needed, it could be used with monitoring feeding intolerance after chloral hydrate administration.

Comparative Analysis of decreased Mental state Patients after Overdose with Sedative-hypnotics (진정수면제 음독 후 의식저하로 내원한 환자의 급성중독 비교)

  • Oh, Seung Jae;Cho, Soo Hyung;Ryu, So Yeon
    • Journal of The Korean Society of Clinical Toxicology
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    • v.20 no.1
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    • pp.8-14
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    • 2022
  • Purpose: This study was undertaken to investigate how sedative-hypnotics affect the occurrence and severity of the patient's symptoms. In addition, we conducted a study to determine the type of patients who reacted severely and required hospitalization; patients were accordingly classified as hospitalized patients and patients discharged from the emergency room. Methods: From January 2017 to December 2019, we investigated the demographics, drug information, history, laboratory tests, and severity of patients who visited our emergency department and were diagnosed with benzodiazepine, zolpidem, and doxylamine succinate overdose. We further compared details of hospitalized patients and discharged patients. Results: Subjects who had overdosed and visited the ED included 120 for benzodiazepine, 147 for zolpidem, and 27 for doxylamine succinate. Comparisons between the three groups revealed differences in their early diagnosis, psychiatric history, and sleep disturbance. Differences between groups were also determined for mental state, poisoning history, treatment received in the intensive care unit, and intubation and ventilator support. In cases of benzodiazepine overdose, we obtained a high hospitalization rate (40.0%), admission to the intensive care unit (24.2%), and intubation rate (18.3%). Comparisons between hospitalized patients and discharged groups showed differences in transferred patients, early diagnosis, and mental state. Conclusion: Patients poisoned by sedative-hypnotics are increasing every year. In cases of benzodiazepine and zolpidem, the hospitalization rates were high, and benzodiazepine overdose resulted in hospitalization, intensive care unit admission, and pneumonia in a majority of cases. Therefore, active treatment and quick decisions in the emergency room are greatly required.

A psycho-pharmacological study of BRHAT VATACINTAMANI RASA classical ayurvedic drug

  • Islam, M. Naimul;Sattar, Mafruhi;Haque, Sabera;Shahriar, Masum;Choudhuri, Msk
    • Advances in Traditional Medicine
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    • v.3 no.2
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    • pp.63-71
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    • 2003
  • The psycho-pharmacological effect of BRHAT VATACHINTAMANI RASA (BVC) an Ayurvedic preparation was investigated, both in animal and clinical models. It was observed that BVC possess a sedative or quitening effect in that it significantly decreased the spontaneous motor activity, and also lowered the exploratory behavior of the amphetamine treated animals. This was further evident by increase in climbing out time and taming effect on animal in isolation induced aggression test. Apart from very high dose it seems have little effect on pentobarbital sleeping time and narcotic analgesic test. The drug BVC increases performance of the animal in forced locomotor test. The effect of VATACHINTAMANI RASA on clinical study was not significant.

Isolation of Hepatic Drug Metabolism Inhibitors from the Rhizomes of Curcuma zedoaria

  • Shin, Kuk-Hyun;Kim, Ok-Nam;Woo, Won-Sick
    • Archives of Pharmacal Research
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    • v.12 no.3
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    • pp.196-200
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    • 1989
  • The methanolic extract of the Rhizome of Curcuma zedoaria exhibited a significant prolongation of hexobarbital (HB)-induced hypnosis. Through liquid chromatography of an ether soluble fraction. monitoring by bioassay, three sequiterpenes, germacrone (A), curzerenone (B) and germacrone epoxide (C) were isolated as active consituents. A single treatment (100-200 mg/kg, i.p.) of each compound showed not only a significant prolongation of HB-induced sleeping time but also a significant inhibition of aminopyrine N-demethylase activity in mice, and further exhibited a typical type I binding spectra with oxidized rat hepatic cytochrome P-450 induced by phenobarbital. All of the compounds provoked a sleep episode at a subhypnotic dose of HB, implying that they possess CNS depressant properties.

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Drug selection for sedation and general anesthesia in children undergoing ambulatory magnetic resonance imaging

  • Jung, Sung Mee
    • Journal of Yeungnam Medical Science
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    • v.37 no.3
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    • pp.159-168
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    • 2020
  • The demand for drug-induced sedation for magnetic resonance imaging (MRI) scans have substantially increased in response to increases in MRI utilization and growing interest in anxiety in children. Understanding the pharmacologic options for deep sedation and general anesthesia in an MRI environment is essential to achieve immobility for the successful completion of the procedure and ensure rapid and safe discharge of children undergoing ambulatory MRI. For painless diagnostic MRI, a single sedative/anesthetic agent without analgesia is safer than a combination of multiple sedatives. The traditional drugs, such as chloral hydrate, pentobarbital, midazolam, and ketamine, are still used due to the ease of administration despite low sedation success rate, prolonged recovery, and significant adverse events. Currently, dexmedetomidine, with respiratory drive preservation, and propofol, with high effectiveness and rapid recovery, are preferred for children undergoing ambulatory MRI. General anesthesia using propofol or sevoflurane can also provide predictable rapid time to readiness and scan times in infants or children with comorbidities. The selection of appropriate drugs as well as sufficient monitoring equipment are vital for effective and safe sedation and anesthesia for ambulatory pediatric MRI.

Minimal sedation using oral sedatives for multi-visit dental treatment in an adult patient with dental phobia

  • Song, Seung-Rye;You, Tae Min
    • Journal of Dental Anesthesia and Pain Medicine
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    • v.21 no.4
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    • pp.369-376
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    • 2021
  • In adult patients with dental phobia, dental treatment may be difficult, or may not be possible. Depending on the level of fear or anxiety, non-pharmacological or pharmacological behavior management techniques are used in the dental treatment of such patients. Among the pharmacological behavior management techniques, minimal sedation, that is, the lowest depth of sedation, can be easily obtained in adult patients using oral sedatives, does not require special equipment or tools, and does not affect ventilatory and cardiovascular function. Diazepam is an anxiolytic drug belonging to the benzodiazepine family that, in addition to relieving anxiety, produces muscle relaxation, and is a representative drug used in adult patients with fear of dental treatment. Herein, we report the case of a 50-year-old woman with severe dental fear who successfully underwent long-term dental treatment in approximately 20 visits with minimal sedation using oral diazepam. In addition, we reviewed the considerations for the use of benzodiazepines for minimal sedation.

Studies on the Efficacy of Combined Preparations of Crude Drug(XL) -Effect of Sagan-Tang on the Central Nervous, Cardiovascular System and the Liver Damage- (생약복합제제(生藥複合製劑)의 약효(藥效) 연구(硏究) 제40보(第40報) -사간탕(瀉肝湯)이 중추신경계(中樞神經系), 순환기계(循環器系) 및 간독성(肝毒性에 미치는 작용(作用)-)

  • Hong, Nam-Doo;Bae, Hyung-Sub;Rho, Young-Soo;Kim, Nam-Jae;Kim, Jin-Sik
    • Korean Journal of Pharmacognosy
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    • v.20 no.3
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    • pp.196-203
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    • 1989
  • Experimental studies were conducted to investigate the effect of Sagan-Tang on analgesic, sedative, antipyretic, isolated ileum and blood vessel and so on. The results of this investigation were summarized as follows; Analgesic action by the acetic acid stimulating method in mice were recognized. Prolonging action against the hypnotic duration induced by thiopental-Na was noted in mice. Antipyretic effect in typhoid vaccine febrile rats was recognized. Spontaneous motility of the isolated ileum of mice was suppressed and contractions of the isolated ileum of mice and guinea-pig induced by accetylcholine chloride, barium chloride and histamine were remarkably inhibited. Vaso-diating and hypotensive actions were recognized in rabbits. GOT and GPT activities in the serum of rats damaged by $CCl_4$ and galactosamine were decreased remarkably.

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